DPA 4011 Скачать руководство пользователя

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Polarity:

4012: Positively increasing sound pressure produces positive-going

voltage at pin 4. Pin 1: Ground, Pin 2: Not used, Pin 3: 130 V DC
preamplifier supply, Pin 4: Signal. See Fig. 1.

4011: Positively increasing sound pressure produces positive-going

voltage at pin 2. Pin 1: Ground, Pin 2: , Pin 3: Signal return.
See Fig. 2

Difference frequency distortion:

(DF2, DF3, Df = 70Hz) <0.5% at 110dB SPL peak

Influence of vibration:

<71dB equivalent SPL for 1m/s2 in direction of
greatest sensitivity

Influence of magnetic field:

45dB equivalent SPL for 80A/m, 50Hz in direction of
greatest sensitivity

Operating temperature range:

-10 to +55°C (+14 to 131°F)

Dimensions:

Microphone length:

175mm

Microphone diameter:

19mm

Capsule diameter:

19mm

Weight:

165g

For use with Microphone Amplifier:

HMA4000 Hi-Voltage Microphone Amplifier, 2 ch.

Accessories included:

Microphone Holders & Suspension Mounts

UA0961

Microphone Holder

Windscreens

UA0896

Windscreen for Ø19mm Microphone

Accessories Available

Shock Mounts

RSM4000

Shock Mount for Windjammer

UA0897

Shock Mount

Full Specifications

User’s Manual

Содержание 4011

Страница 1: ...User s Manual Cardioid Microphones Type 4011 Type 4012 ...

Страница 2: ...oid Microphones Type 4011 Type 4012 Technical Description Page 2 Full Specifications Page 5 Care of Microphones Page 11 Service and Repair Page 12 Warranty Page 12 CE Standard Page 12 Contents User s Manual ...

Страница 3: ...l transparent net behind the front protection grid and inside the back port of the cartridge For optimum stability the microphone cartridges have undergone a special pre aging process which releases all tensions in the materials and stabilizes the polarization voltage The preamplifier Types 4011 and 4012 are acoustically identical but differ in their preamplifier powering system The 4012 is powere...

Страница 4: ...ter is an optional accessory that makes it possible to run High Voltage Microphones on standard 48V phantom power with reduced microphone specifications The maximum reduction of the microphone SPL handling capability will be 13dB and it is possible to drive up to 100m of cable with the PCC4000 with the same specifications Like the High Voltage Microphones the PCC4000 is transformerless The input c...

Страница 5: ...tch on the XLR connector of Type 4011 is used to select between 0dB and 20dB attenuation Switch pressed in results in maximum attenuation Fig 1 External view of the output socket of the Type 4012 Fig 2 External view of the output socket of the Type 4011 ...

Страница 6: ...nloaded at 1kHz Equivalent noise level A weighted Typ 19dB A re 20µPa max 20dB A Equivalent noise level CCIR 468 1 4011 Typ 25dB correct with the attenuator in 0dB or 20dB setting 4012 Typ 25dB Max SPL 4011 158dB SPL peak before clipping attenuator set to either 0dB or 20dB 4012 168dB SPL peak 4012 with PCC4000 155dB peak Total Harmonic Distortion 110 dB SPL peak 0 5 THD 116 dB SPL peak 1 THD Prea...

Страница 7: ... for 1m s2 in direction of greatest sensitivity Influence of magnetic field 45dB equivalent SPL for 80A m 50Hz in direction of greatest sensitivity Operating temperature range 10 to 55 C 14 to 131 F Dimensions Microphone length 175mm Microphone diameter 19mm Capsule diameter 19mm Weight 165g For use with Microphone Amplifier HMA4000 Hi Voltage Microphone Amplifier 2 ch Accessories included Microph...

Страница 8: ...6 Stereo Boom with Holders UA0837 Stereo Boom excluding Holders Floor Table Stands MB4000 Magnet Base TB4000 Table Base Connection Adapters HTP4000 Converter 130V to P48 PCC4000 Passive Connection Converter P48 to 130V Cables AO0182 P48 Microphone Cable 5m AO0261 130V Microphone Cable 5m Type 2812 DAO0130 130V Microphone Cable 5m Type HMA4000 Fig 4 On and off axis responses of Types 4011 and 4012 ...

Страница 9: ...8 Full Specifications User s Manual Fig 5 Directional characteristics of Types 4011 and 4012 Fig 6 The proximity effect exhibited by the 4011 and the 4012 ...

Страница 10: ...the frequency response of the Type 4011 based on nominal sensitivity For the Type 4012 with the HMA4000 the curve shapes are the same but the cable lengths are three times greater Fig 10 SPL handling capability before clipping occurs of Type 4011 with various cable lengths based on nominal sensitivity ...

Страница 11: ...ser s Manual Fig 8 Typical third octave inherent noise spectrum of Types 4011 and 4012 Fig 7 On axis amplitude and phase responses of Types 4011 and 4012 plotted using a linear frequency axis for evaluation of the phase response ...

Страница 12: ...to the main body housing and no attempt should be made to remove it If a replacement cartridge is required contact your local DPA Microphones representative Use of windscreen is recommended when microphones are used in dirty or dusty environments When not in use the microphone should be disconnected and kept in the case supplied Care Of Microphone User s Manual 11 ...

Страница 13: ...on Please contact DPA Microphones for your nearest representative on tel 45 48 14 28 28 or fax 45 48 14 27 00 Warranty All products from DPA Microphones are covered by a limited warranty on both their mechanical functionality and their documented specifications We are so confident of the quality of these products that this warranty is valid for one year from the date of purchase as long as the ite...

Страница 14: ...Gydevang 44 Dk 3450 Allerød Denmark tel 45 4814 2828 Fax 45 4814 2700 http www dpamicrophones com email info dpamicrophones com ...

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